Vocabulary What does 陸軍 (りくぐん, rikugun) mean? 陸軍 (りくぐん, rikugun) means army. Quick factsReadingりくぐんRomajirikugunPart of speechnoun 陸軍りくぐんrikugunarmy1noun armyKanji in this word陸land, continent軍army, military